package cn.zust.edu.cn;

import java.util.ArrayList;
import java.util.List;

public class ShapeManager {
    private List<IShape> shapes = new ArrayList<IShape>();

    void addShape(IShape shape){
        shapes.add(shape);
    }

    void delShape(IShape shape){
        shapes.remove(shape);
    }

    void drawShapes(){
       /* for(int i= 0 ; i < shapes.size() ; i++){
            IShape shapeT = shapes.get(i);
            shapeT.draw();
        }*/
    }
}
